Python Pandas: How To Rename Dataframe Column

Python Pandas: How To Rename Dataframe Column

Pandas.DataFrame.rename() is a function that changes any index or column names individually with dict, or It changes all index/column names with a function.

Pandas.DataFrame.rename() is a function that changes any index or column names individually with dict, or It changes all index/column names with a function. The DataFrame.rename() method is quite useful when we need to rename some selected columns because we need to specify the information only for the columns which are to be renamed.

Pandas DataFrame rename column

Pandas DataFrame is rectangular grids that are used to store data. It is easy to visualize and work with a data when stored in the DataFrame. It consists of rows and columns. Each row is the measurement of some instance while the column is a vector which contains data for some particular attribute/variable.

Each dataframe column has comparable data throughout any specific column, but  DataFrame rows can provide homogeneous or heterogeneous data throughout any particular row. Unlike two dimensional arrays, pandas dataframe axes are labeled.

See the following syntax of the rename() function.

python pandas

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